Auto-focusing speed – GH2 vs GH3, which is faster?

M43photo has published an interesting article that compares the auto-focus speed between the Panasonic GH2 and the GH3. Panasonic has already claimed that the GH3 is the fastest auto-focusing camera in the world so naturally, the GH3 should win against the GH2, right? In reality, the answer appears to be a bit more complex than this. The reviewer used the Sigma 30mm f2.8, and Panasonic 12-35mm f2.8 X lens.

Check this article out.

Source: http://m43photo.blogspot.ca/2012/12/gh2-vs-gh3-af-speed-comparison.html